{
  "bibcode": "2009GCN.10238....1V",
  "body": "T.P. Vaalsta, D.M. Coward report on behalf of the Zadko Telescope Team.\n\nT.P. Vaalsta,  D.M. Coward, I. Ward, J. Moore, A. Imerito, D. Blair,  \nR. Burman, S. Gordon,\nA. Fletcher, A. Ahmet, A. Burrell (University of Western Australia),\nL. Smith (ICRAR),\nM. Todd, M. Zadnik (Curtin University),\nM. Boer, M. Laas-Bourez, (OHP-OAMP),\nA. Klotz, P. Thierry (CESR-OMP)\n\nThe 1.0m F/4 Zadko telescope started imaging the field of GRB 091127  \n(trigger=377179, D. Palmer\net al., GCN 10191) 18.5 hours after the Swift trigger. A faint source  \nwas found at the\nreported OA location (GCN 10199, S. Immler).  The field was observed  \nfor 28 minutes, during\nthis time the moon set and weather conditions were good.\n\nPhotometry on the co-added sum of four CCD images of total exposure  \ntime of 806s gives\na magnitude of 18.9 +/- 0.1 for the optical counterpart.",
  "circularId": 10238,
  "createdOn": 1259828808000,
  "email": "coward@physics.uwa.edu.au",
  "subject": "GRB 091127: Zadko Telescope Observations",
  "submitter": "David Coward at U of Western Aus.  <coward@physics.uwa.edu.au>",
  "eventId": "GRB 091127"
}